2 years ago

Researches conducted a study to determine whether magnets are effective

Mathematics

1 answer:

Ad libitum [116K]2 years ago

8 0

What is the question though

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Carlos and his friend are sharing some leftover pasta. If 1/4 of the pasta is left, how much will they each get?

Colt1911 [192]

Answer:

1/8 of the whole pasta or 1/2 of what's left

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2 years ago

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Please help!!!!!!!!!!

Dmitriy789 [7]

Answer:

1. c.

2. a.

3. b.

Step-by-step explanation:

Remember f(x) = y

1. f(x) = y = 2/5x+8

2. f(x)= y - 8 = x => y = 8 +x

3. f(x) = y = x - 8

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2 years ago

Inge and Oleg were helping their mom clear rocks from a pasture using a wheelbarrow. If each load of rocks they carried to the f

zzz [600]

Answer:

20 loads

Step-by-step explanation:

2000 divided by 100 is 20

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2 years ago

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Question part points submissions used consider the following. g(x)={((x**2-a**2)/(x-a) text(if ) x != a,4 text(if ) x =

EastWind [94]

For $x\neq a$ , we have

$\dfrac{x^2-a^2}{x-a}=\dfrac{(x-a)(x+a)}{x-a}=x+a$

So for $g(x)$ to be continuous at $x=a$ , we require that the limit as $x\to a$ is equal to 4.

$\displaystyle\lim_{x\to a}g(x)=\lim_{x\to a}(x+a)=2a=4\implies a=2$

4 0

3 years ago

(HELP PLEASEE) The area of a rectangular swimming pool is 2x^2+13x-7. Find the dimensions of the swimming pool.

bearhunter [10]

Answer:

length =

$2x - 1$

width =

$x + 7$

Step-by-step explanation:

here we go,

=》

$2x {}^{2} + 13x - 7$

=》

$2 {x}^{2} + 14x - x - 7$

=》

$2x(x + 7) - 1(x + 7)$

=》

$(2x - 1)(x + 7)$

here, we got

the dimensions as :-

$(2x - 1) \: \: and \: \: (x + 7)$

7 0

2 years ago